/Engine/Source/Runtime/Experimental/Chaos/Public/Framework/DebugSolverTasks.h
FDebugSolverTask ( [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< void()> InStepFunction, [FDebugSubstep](API\Runtime\Chaos\Chaos\Framework\FDebugSubstep) & InDebugSubstep )